Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Review
  • “I was excited when this product arrived, I didn't even know you could get a 4 Inch Dth Hammer this cheap.”
    Kamal Muas
    GACChemical
  • “Good quality for a favourable price!Definitely will purchase 4 Inch Dth Hammer again!”
    Mrs.annene De Klerk
    e-conoligh
  • “I really like the 4 Inch Dth Hammer . When I received this product, it was completely packaged and included with detailed description. Thanks to the help of Hejian Deris Petroleum Drilling Equipment Co.,Ltd. .”
    Narcis Vasiliu
    Global Surgical
  • “This 4 Inch Dth Hammer is extremely well and received very fast.”
    Miki Tsumura
    Fulmer Company
  • “Good seller, good 4 Inch Dth Hammer , thank you very much!”
    Eng. Mahmud Tamim
    "ПЛЕМЕННОЕ ХОЗЯЙСТВО "ЛАЗАРЕВСКОЕ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ

4 Inch Dth Hammer

- manufacturer, factory, supplier from China

(Total 10 Products for 4 Inch Dth Hammer)

  • High Air Pressure DHD340 4Inch DTH Drilling Hammer

    High Air Pressure DHD340 4Inch DTH Drilling Hammer

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    The DTH Hammers without foot-valve are the most popular products in particular. Compared with the DTH Hammers of the same specification with foot-valve, the advantages of DTH Hammer without foot-valve are as follows: 1. Higher impact frequency and faster drilling speed, with the speed being 15%-20% higher than the...

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  • 4 inch High air pressure DTH drill hammer

    4 inch High air pressure DTH drill hammer

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    ST45B products can be widely used in open mining, quarry mining, earth excavation, pile foundation, wells and water conservancy and hydropower, highway bridge blasting hole blasting engineering field. 1, The DTH hammar without footvalve, avoiding damage caused by footvalve 2, The impact frequency is high, the...

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  • DHD 340 High Air Pressure DTH Hammer Bit

    DHD 340 High Air Pressure DTH Hammer Bit

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    We can design and manufacture the personalized High Air Pressure DTH Bit to meet your specical apllication, such as changing the Dth Hammer Drill Bit tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.In DTH drilling, the rock drilling bit...

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  • 9 1/2" hammer water Well Button drill Bits

    9 1/2" hammer water Well Button drill Bits

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    We also supply 3",4",5",6",8",10",12" etc High Pressure DTH Air Drill Hammers and various matched drill bits,We offer high air pressure DTH hammer size from 3" to 12"(Φ71mm-Φ275mm), DTH hammer perform good in drilling well of diameter from 85mm to 600mm, especially excellent in deep hole well drilling works.Different...

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  • Durable High Air Pressure DTH drilling hammer

    Durable High Air Pressure DTH drilling hammer

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    Product Application DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall,...

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  • SD6 Mission High Air Pressure DTH Hammer

    SD6 Mission High Air Pressure DTH Hammer

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    SD6 Mission High Air Pressure DTH Hammer : we have served a number of large mining projects including blast holes, anchoring geothermal bore holes, quarring, well drilling and accumulated a wealth of practical experience.And Our DTH hammer can be used in different types of drilling machine Air Pressure DTH Hammer...

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  • 8.5" DTH hammer Bit for water well drilling

    8.5" DTH hammer Bit for water well drilling

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    DTH Hammer Bit applicable hard,very hard and medium soft rock formations.Reliable quality, long service life, rare abnormal breakage during service life.Good flushing effect to ensure high drilling rate Strict quality warranty and compensation rules . Can match to the original DHD310 etc Markets: Italy, France,...

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  • DHD380 Shank 10 Spline Convex DTH hammer bit

    DHD380 Shank 10 Spline Convex DTH hammer bit

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    Convex DTH hammer bit Advantages Our dth bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs. Product life We select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can...

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  • High Air Pressure DTH Hammer Drill Button Bit

    High Air Pressure DTH Hammer Drill Button Bit

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    Advantages of DTH hammer and Bit .Reliability : Piston uses the special (imported) high nickel alloy steel ,with advanced heat treatment as military industry standard. Strengthening processing on hammer surface for higher wear-resistance. Suitability : Specially designed drill bits for medium-soft and hard rock...

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  • Qualified High Air Pressure DHD350 DTH drilling Hammer

    Qualified High Air Pressure DHD350 DTH drilling Hammer

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    The cylinders, pistons, and other spares is made of quality alloy steel with heat treatment. Valveless air distribution. More reliable.Simple design of the piston. Long life.More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.Fewer internal parts, simple structure, long...

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